我的查询通过 jira 问题提取错误项目列表（特定于 jira 的组件），我需要找出如何在此查询中输入多个 pkey，单个 pkey 工作正常，但是当我声明多个 pkey 时它会引发错误消息.
在下面的查询中，abc-123 是一个 jira bug id，子查询找到组件名称，第二个子查询将获取项目名称，其余查询将提取与组件关联的错误列表，我想输入'def-456'，'jdk -985' 在 'abc-123' 旁边，我尝试设置新变量但它不起作用，有人可以帮忙吗
$
set @pkey := 'abc-123';
select jiraissue.*, co.*
from jiraissue,project,issuetype,nodeassociation,component,
customfieldvalue cv
,customfieldoption co
where
component.cname = (SELECT component.cname
FROM nodeassociation, component, jiraissue
WHERE component.ID = nodeassociation.SINK_NODE_ID
AND jiraissue.id = nodeassociation.SOURCE_NODE_ID
AND nodeassociation.ASSOCIATION_TYPE = 'IssueComponent'
AND pkey = @pkey) and
project.pkey = (SELECT substring_index(jiraissue.pkey,'-',1) as project_name
FROM nodeassociation, component, jiraissue
WHERE component.ID = nodeassociation.SINK_NODE_ID
AND jiraissue.id = nodeassociation.SOURCE_NODE_ID
AND nodeassociation.ASSOCIATION_TYPE = 'IssueComponent'
AND pkey = @pkey) and
issuetype.pname = 'Bug' and
jiraissue.project = project.id and
jiraissue.issuetype = issuetype.id and
nodeassociation.association_type = 'IssueComponent' and
nodeassociation.source_node_entity = 'Issue' and
nodeassociation.source_node_id = jiraissue.id and
nodeassociation.sink_node_entity = 'Component' and
nodeassociation.sink_node_id = component.id
and jiraissue.id = cv.issue
and cv.stringvalue = co.id
and cv.customfield = 10020;